Commit 092299036705eb597f6c9c3c1cb9939d5fb9d131 | zig

author	Matthew Lugg <mlugg@mlugg.co.uk> 2025-11-17 01:51:11+01:00
committer	Alex Rønne Petersen <alex@alexrp.com> 2025-11-19 01:42:45+01:00
log	092299036705eb597f6c9c3c1cb9939d5fb9d131
tree	a650df7370ea593210c25eed4a2f81f1799b0811
parent	cd7d8dff26280146a720d907755a41406de4d510
signature	Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

std.Build.Step: send messages to compiler as little-endian

Little-endian is what `std.zig.Server` expects, but the old logic just
send the raw bytes of the struct, so sent in native endian (causing a
crash on big-endian targets).

1 files changed, 4 insertions(+), 1 deletions(-)

lib
- std
  - Build
    Step.zig

lib/std/Build/Step.zig+4-1

 @@ -680,7 +680,10 @@ fn sendMessage(file: std.fs.File, tag: std.zig.Client.Message.Tag) !void {
         .tag = tag,
         .bytes_len = 0,
     };
-    try file.writeAll(std.mem.asBytes(&header));
+    var w = file.writer(&.{});
+    w.interface.writeStruct(header, .little) catch |err| switch (err) {
+        error.WriteFailed => return w.err.?,
+    };
 }
 pub fn handleVerbose(